Index Subaru Subaru Impreza 3 / Impreza WRX / Impreza WRX STI - service repair manual 2008-2014 year
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AB(diag)-75 Diagnostic Chart with Trouble Code AIRBAG SYSTEM (DIAGNOSTICS) Z: DTC 41 SIDE AIRBAG RH FAILURE DTC DETECTING CONDITION: • Side airbag harness (RH) circuit is shorted to ground. • Side airbag module (RH) is faulty. • Airbag control module is faulty. • Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the ground cable from battery, and wait 60 seconds or more before starting to work. • When replacing the airbag module, seat belt pretensioner, roll connector, control module and sen- sor, reconnect each part and check that the warning light operates properly. • When inspecting the airbag main harness, disconnect the airbag module connectors of the driver’s and passenger’s seats for safety. • When inspecting the airbag rear harness, disconnect the side airbag module connector, curtain airbag module connector and seat belt pretensioner connector for safety reasons. WIRING DIAGRAM: Airbag system <Ref. to WI-82, WIRING DIAGRAM, Airbag System.> Step Check Yes No 1 CHECK POOR CONTACT OF CONNEC- Is there poor contact? Replace the airbag 2 CHECK SIDE AIRBAG MODULE. Does the airbag warning light Replace the side AB-02458 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 AB18 1 2 3 4 AB24 1 2 3 4 AB28 AB34 AB18 6 7 8 11 AB34 4 3 AB24 3 2 4 3 2 1 AB28 AIRBAG CM CURTAIN AIRBAG SENSOR RH SIDE AIRBAG MODULE RH SIDE AIRBAG SENSOR RH |